I am learning about sessions using JRun 2.3 and IIS4. When I put Jason
Hunter's code in a doGet that is found on pages 208-209 of his book (This is
the hit count using Session tracking example) I am getting strange results.
Here is the code at the beginning of my doGet:
HttpSession session = req.getSession(true);
Integer count = (Integer)session.getValue("tracker.count");
if (count == null)
count = new Integer(1);
else
count = new Integer(count.intValue() + 1);
session.putValue("tracker.count", count);
near the bottom of my servlet I have this:
out.println("SESSION TESTING: You've visited this page " +
count +
((count.intValue() == 1) ? " time." : " times."));
out.println("<p>");
When I initially load the page I get " 1 time.". But if I reload/refresh
the page again it still says " 1 time". After reloading the page two more
times it, it finally increments to "2 times.".
Am I doing something wrong?
Brad Simonin
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